package com.mapper;

import com.pojo.Users;
import org.apache.ibatis.annotations.Many;
import org.apache.ibatis.annotations.Result;
import org.apache.ibatis.annotations.Results;
import org.apache.ibatis.annotations.Select;

/**
 * @author xiexin
 * @description 针对表【tb_user】的数据库操作Mapper
 * @createDate 2024-11-15 15:44:07
 * @Entity com.pojo.Users
 */
public interface UsersMapper {

    int deleteByPrimaryKey(Long id);

    int insert(Users record);

    int insertSelective(Users record);

    Users selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Users record);

    int updateByPrimaryKey(Users record);

    @Select("select * from tb_user where id=#{id}")
    @Results({
            @Result(id = true,column = "id",property = "id"),
            @Result(column = "username",property = "username"),
            @Result(column = "address",property = "address"),
            @Result(column = "id",property = "ordersList",
                    many=@Many(
                            select = "com.mapper.OrdersMapper.selectOrdersByUserId"
                    ))})
    Users selectUsersById(int id);
}
